Straight Lake Weather Forecast

    • 21
    • 35

    Mostly Sunny

    • 28
    • 41

    Mostly Sunny

    • 41
    • 53

    Mostly Cloudy

    • 53
    • 62

    Chance Rain Showers

    • 38
    • 70

    Rain Showers Likely

    • 41
    • 54

    Mostly Sunny

    • 56
    • 68

    Mostly Cloudy

Today 14 Dec Washington

Sunny and much cooler. Near steady temperature in the lower 30s. North Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 14 Dec Washington

Clear, cold with Lows around 20. Northeast Winds 10 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Straight Lake Temperature Statistics

December Temperature

Greenville, Mid Delta Regional Airport (28.6 miles)

  • Lowest 3 December, 2025

    32 °F

  • Average December

    42.2 °F

  • Highest 12 December, 2025

    64.9 °F

Climate (2020–Present)

Greenville, Mid Delta Regional Airport (28.6 miles)

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  • Average Low 2020–2025

    56 °F

  • Average 2020–2025

    66 °F

  • Average High 2020–2025

    76.8 °F
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